Bye, OI.

July 19, 2015, Hangzhou is scorching, cicada noisy, learning military high school in the stadium but silent. "The Noi2015day2 game is over!" "With Wang Hong Chairman commanded, my 5-year Oi career is officially over, and it's time to say goodbye."

OI (Olympiad in Informatics), the full name of the Olympiad in Informatics, in this short five years, left me a lot of memorable memories, just like in the night sky, a flashing meteor, short but burst out of dazzling light.

Memories back to just enter the middle school, the school competition class time conflict so that I have to choose between mathematics and Informatics, "Informatics, have not heard, it seems to play the appearance", holding this idea, I abandoned the mathematics I have always been good at, and embarked on this road.

However, it is not friendly to beginners, then I, my mind is full of chaotic English alphabet and Pascal that blue interface, only feel a mess, suddenly budding back, want to join the embrace of mathematics, but after persuasion, eventually left down, and began to delve into various statements and grammar, and began to brush rqnoj such as A+bproblem, obviously the random number of water problems, but also gradually exposed to DFS,BFS,FLOYD,DIJ and other primary algorithms, but also played a good basis for it.

(Three Xin's small partners remember these things, at that time really feel very difficult, if can all finish that is a master AH)

But three years of junior high school I learned probably so much--| |, basically stay in the Noip the level of the universal group ... Second day hope to get a first prize, the results of the preliminary round did not, the second-round in the school did 270, is simply ... There is no way to get too much water and not blame others. But really just by interest and learn, feel a little bit more than a little too much other things, and then continue to enter the normal life trajectory. Junior high School is basically waves, waves, waves, whether it is a cultural class or Oi, anyway, so the wave of three years t_t, did not really hard. In the classroom only completely decorate the homework every day, one to 5 o'clock in the afternoon running to the stadium pitched battle 60min+ or to the computer room small rot for a while, the basic is the pressure whistle back to the classroom, to the third day was a teacher in charge of 艹 a few times before the convergence of a bit. In the computer room is similar, to rqnoj brush several water problems, and then open rot. Every day through a variety of means such as watching the downstairs of the Xiang-D blue motorcycle (this time to go back not to see alas, GM changed?) ), as well as the opening and closing of the engine room door to determine whether GM is inside. Remember some time GM something back home for a week, we even rot for a week, every noon second day to third day DotA war, really decadent can not be decadent ... That's when it became a DotA player, well, I'm really just a little bit like a razor. Junior high School, the basic so the wave passed, originally in junior high school should start efforts, can only accumulate to high school two years.

High School two years, have been very tired, but very substantial, is really really hard to fight for two years!

Because the junior high school is too wave, I will NOIP universal group level into the Kinaka, also know yl,philips and other big God, and then began all kinds of abuse, third day that summer is basically to combat self-confidence, almost field is bottom, I fell from heaven to hell, my AC rate is then fell down ... And then pull it down to 30%. Pay for your past. Also take this summer vacation as the head began my two years struggle of course.

After a summer vacation practice, I found that I mastered the original is so little, also began to contact a more advanced algorithm, such as SPFA,NETFLOW,EXKMP, such as the knowledge of the difficulty of the selection, but also from the beginning near the bottom of the field has become less bad, 1.1 points to progress. But NOIP2014 hit me again. Although I have basically played the best level in the arena, 390, but still with the first prize missed. This makes me find myself still a weak slag, not because of a little progress on complacency, the road ahead is still long.

High-grade winter vacation, listen to the great God "C + + more convenient than Pascal advice", I resolutely turned to C + +. Because previously saw each road God Ben C + + code, so also to the smooth, ce after a few hair, can also successfully write a Yi C + + program, learned how to use GDB debugging program, really super advanced!

Next semester is basically the province of the special training, listen to the big God lectures, and then their own according to the content of PPT to do, Netflow,strings,geometry,data structures,fft ... has been abused, but people are always in the abuse of growth, in the abuse of the strong, let you indulge in the abuse of it, sooner or later, when the elder brother abuse you! Own the project, the results of the network has flowed through nearly a semester, but also a more thorough, all kinds of modeling, the maximum right to close the graph, the maximum density sub-chart, what a mess of things have come over, although the task is heavy, but I feel very interesting, would rather go to the computer room also don't want to read in the classroom, So I have unusually enjoyed the suspension that two weeks 2333333. However, GDOI2014 again, the chest brand rolls, why this to me t_t. The first time to participate in the gdoi a little experience is not, just go out long insight. Day2 forgot to delete debug information results Direct explosion 0, I really,,,, in short, are all kinds of abuse ... A fall into your wit, and never made the same stupid mistake again.

Do not know is from that game start, should be Gao Gao two summer vacation, I suddenly found myself can also row in front! It's really exciting!! After nearly a year of being mistreated, I was finally going to rise. When the first time to contact the fetish, and now seems not so scary, NOIP2014 finally did not kneel, smooth cut down a first prize. The battered journey did not end however.

WC2015, again out long insight, last GDOI2014 only sent a water bottle, this incredibly sent a package, quality is quite good ~, is I often back that, good cut into the topic. Winter (Mian) camp, the top of the national team to speak is high, but I can only listen to a smattering below, alas, life is constantly learning ah. After a test, because did not change the problem K short circuit, the results of the examination room will not be met. Finally mixed with a third prize, continue to work.

Sophomore, the last rush a semester! It happened early this semester, we only took one months of class began a large-scale training. Also after a long time of accumulation, in the province before I reached the peak of the state, the simulation of the game has been a field, the knowledge point is basically over once, I am fully confident to greet GDOI2015.

Yet once again GDOI2015 me from heaven to hell. Day1 silly problem out of the strange mistake did not shoot out, Day3 violent write Hang Nu lost 100 points, finally even the provincial team did not enter, became a Class D dog. GDOI2015 just after that period of time my mood fell into the trough, the whole people are in a muddle, after several geniuses return to normal state into the next training. If it weren't for THUSC, I wouldn't know what I'd become. Alas... But thorns and beauty always like to accompany, like drifting in general,

Bye, OI.